Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
977125871Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
78170069691032.92008-06-01 01:25:21
11462972755326584411960.02015-12-23 14:43:45
History
DateUserTypeResult
2015-12-23ConductorF
Factor: 1146297275532658441 / TF: 1-62